diff --git a/content/self-host/pro/_index.zh-cn.md b/content/self-host/pro/_index.zh-cn.md
index 559f90a..e00f092 100644
--- a/content/self-host/pro/_index.zh-cn.md
+++ b/content/self-host/pro/_index.zh-cn.md
@@ -3,7 +3,7 @@ title: 专业版
 weight: 100
 ---
 
-自建专业版构建于开源版本之上，但提供更多功能。
+相比开源版本，自建专业版提供更多功能。
 
 - OIDC, ldap, 2FA (电子邮件验证)
 - 通讯录